Know What a Key Employee's Loss Could Cost Your Business

Here is how to estimate revenue loss if key employee dies. Add up the income that depends on that person over a set disruption period. Then add replacement and training costs and any debt payments the business must still cover. The result is your own estimate, not a forecast or a promise. This page walks through each step.

What This Estimate Measures and What It Does Not

A key employee is a person whose work, client relationships, or specialized skill brings in a meaningful share of the company’s revenue. This estimate measures what that person’s absence could cost the business. It uses your company’s records and your assumptions. It is not a prediction, and it does not promise any result.

Key person insurance is a separate question. The estimate is one input to deciding how much coverage to discuss. Under the Insurance Information Institute’s guide, key person life insurance compensates a business for financial losses caused by the death or disability of a key employee. For the full explanation of coverage, see our key person insurance guide. Writing the estimate down also helps you test whether your current coverage, if any, fits the business.

Step 1: Measure the Revenue the Person Directly Produces

Start with the last 12 months of revenue tied to the employee. That means sales they closed, accounts they manage, and projects they lead or deliver. Pull each figure from your own records: invoices, customer ledgers, and contract schedules.

Next, separate revenue that depends on this person from revenue the rest of the team would keep producing. A simple table helps. The figures below are fictional and show only the layout:

Write down why you chose each share. A lender, co-owner, or reviewer can then check your logic. Label every share as your own judgment, not a fact the records prove.

Step 2: Estimate Revenue Lost During the Disruption Period

Revenue rarely stops on the day a key person is gone. Some clients pause. Some projects stall. Others continue while the team adjusts. The loss builds over time, so the estimate needs a time window.

Pick a disruption period in months, such as six or twelve. Then estimate how much of the employee-linked revenue would slow, pause, or leave during that window. Test two scenarios: a slower one and a faster one. Compare the totals and label both as your estimates.

Client behavior is uncertain. These figures reflect your assumptions, not expected results. Write each assumption in plain words next to its number. That way, a reader can see what drives the total.

Step 3: Add the Cost of Finding and Training a Replacement

Replacing a key employee costs more than a job posting. List recruiting costs first. Include job board fees, recruiter fees if you use one, and the time your staff spends interviewing candidates.

Next, add training and ramp-up cost. This includes the salary you pay while a new hire learns the role. It also includes the output the business loses during that learning period. Add any signing or retention payments you think a replacement would require.

Tie every line to a real invoice or a stated assumption. Write down the salary figure you used and the number of months you used it for. A total you can trace is easier to defend than a round number.

Step 4: Account for Lender and Creditor Concerns

Loans can react when a key person is lost. Business loans, lines of credit, and equipment financing may carry key person terms, depending on the agreement. Lender requirements vary from one loan to the next.

Open each loan document and look for three things: key person clauses, personal guarantee terms, and covenant requirements. A covenant is a promise to keep certain financial measures in place. After a loss, a lender may ask for updated financial statements or a plan for the business.

List each debt with its balance and payment schedule. Put that list next to your revenue estimate. The company’s obligations then sit beside the income they depend on. Confirm lender terms with the lender and the loan documents before you rely on them.

Putting the Figures Together

This worksheet shows how to estimate revenue loss if key employee dies, one line at a time. Add three totals: revenue lost, replacement and training cost, and debt payments the business must cover during the window. Present the result as a range from your two Step 2 scenarios. Write each assumption beside its figure.

Keep one point clear. The total is an estimate, not a coverage amount. The policy’s benefit structure and the insurer’s underwriting decide what can be issued.

Tax treatment depends on the facts. Under 26 U.S.C. 101(a), gross income does not include amounts received under a life insurance contract if they are paid by reason of the insured’s death, but there are limits. If the policy or an interest in it was transferred for valuable consideration, the exclusion can’t exceed the value of that consideration plus the premiums and other amounts the transferee paid afterward, unless an exception applies (for example, a transfer to the insured, to a partner of the insured, to a partnership in which the insured is a partner, or to a corporation in which the insured is a shareholder or officer). For an employer-owned life insurance contract, 26 U.S.C. 101(j) limits the exclusion to the premiums and other amounts the policyholder paid for the contract, unless the notice and consent requirements are met and an exception applies, such as the exceptions based on the insured’s status. Under 26 U.S.C. 264, no deduction is allowed for premiums on a life insurance policy when the business is directly or indirectly a beneficiary under the policy.

If your key employee is a family member, see our spouse-in-family-business guide.

Frequently asked questions

Turning Your Estimate Into a Coverage Amount

If you have finished the worksheet, you can see how much income rests on one person. That is the starting point for a coverage discussion. Many owners reach this point when one employee holds most of the major accounts.

Build this step into your plan before any policy is discussed.

Insurance is offered by Nischay Rawal, a licensed insurance agent in Florida, separately from the accounting practice of NR CPAs & Business Advisors. Our team can use your worksheet as the starting point. For local context, see our Florida key person page and our Miami key person page.

If one person carries a large share of your company’s income, contact our team to set up a coverage review of your estimate.